All three circuits below have R = 100 ?, C = 1.0 mF, and emf ? = (5.0 V) sin (377 t). The inductors in (B) and (C) are placed sufficiently far apart so that they do not alter one another's inductance. Such inductors add combine like resistors. Which statement regarding the angular resonance frequencies ?A, ?B, and ?C is correct?
?
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A. ?C>?A = ?B
B. ?C
Answer: C
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An object moves at a constant velocity of 12 m/s to the southwest for an interval of 20 s. Halfway through this interval, what is the magnitude of its instantaneous velocity?
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Complete and balance the equation: Zn + AgNO3(aq) ? ____________________
Fill in the blank(s) with correct word